| 100% | ARAN | 4 | Group of Irish islands in quarantine |
| 57% | SAMOA | 5 | Group of volcanic islands in the south Pacific ocean |
| 55% | MALDIVES | 8 | Group of coral islands in the Indian Ocean whose capital is Male |
| 54% | CYCLADES | 8 | Group of islands in the Aegean Sea including Anafi |
| 54% | LEEWARD | 7 | Northern group of islands in West Indies |
| 52% | DODECANESE | 10 | Group of islands in the Aegean Sea whose capital is Rhodes |
| 52% | MOLUCCAS | 8 | Group of islands in the Malay Archipelago also called the Maluku Islands |
| 52% | ANTILLES | 8 | Group of islands in the Caribbean consisting of the Greater — and Lesser — |
| 51% | IOS | 3 | One of the islands in the Cyclades group |
| 50% | TRISTAN | 7 | & 21A Group of volcanic islands in the South Atlantic including Inaccessible and Nightingale |
| 50% | ALAND | 5 | Finnish island group in the Gulf of Bothnia |
| 49% | BONO | 4 | Lead singer of Irish group U2; recipient of an honorary knighthood in 2007 |
| 49% | ISLE | 4 | ___ of Man, island in the Irish Sea |
| 48% | MICRONESIA | 10 | Federated States of —, island group in the Pacific Ocean; capital Palikir |
| 47% | RHODES | 6 | Largest of the Dodecanese group of Greek islands in the Aegean Sea |
| 46% | ALCATRAZ | 8 | Island occupied by the activist group Indians of All Tribes for nineteen months, beginning in 1969 |
| 45% | ARAN | 4 | Irish island group |
| 45% | CHAIN | 5 | Group of islands |
| 45% | ARCHIPELAGO | 11 | Group of islands |
| 44% | ISLE | 4 | ___ of Man, small island in the Irish sea |
| 44% | SPORADES | 8 | Name given to two groups of Greek islands in the Aegean Sea; the Northern — and Southern — |
| 44% | ARAN | 4 | — Islands, group of three isles in the Atlantic off the Republic of Ireland |
| 44% | SENATE | 6 | Group of 100 in Washington |
| 44% | ABO | 3 | Group of letters in typing |
| 44% | STANZA | 6 | Group of lines in verse |
| 44% | REGIME | 6 | Group of people in power |
| 44% | CASTS | 5 | Groups of actors in plays |
| 44% | CASTS | 5 | Groups of performers in plays |
| 43% | FIJI | 4 | Easternmost country in the Melanesia group of islands |